HOW
H topology works is91THAT IFF
Left side of66 H (♯; ♯; ♯)
device♯'s
Clock,
and then Right side of66 H (♯) device♯'s
Clock, vice and versa
a.k.a. vs., IFF
THIS Right side of66 H (♯; ♯; ♯),
and then Left side of66 H (♯) ... ;